Cheap flights from Rio de Janeiro Santos Dumont Airport to Porto Alegre from $47

The cheapest month to fly to Porto Alegre from Rio de Janeiro Santos Dumont Airport is in May. Flight prices, which tend to average around $135, are often lower during this time because this is during the off-season. If you’re not able to fly to Porto Alegre in May, then March is your next best option. Flight prices from Rio de Janeiro Santos Dumont Airport to Porto Alegre during March average around $146.

Our data shows that Wednesday is the least expensive day to fly to Porto Alegre. Tickets to fly out on this day can be as low as $117. On the other hand, Sunday is the most expensive day to depart from Rio de Janeiro Santos Dumont Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $287.

Our most recent data shows that the best time of day to fly to Porto Alegre is in the afternoon. Flights from Rio de Janeiro Santos Dumont Airport to Porto Alegre during this time can be as low as $137. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $323 on average. Flights to Porto Alegre from Rio de Janeiro Santos Dumont Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

You are more likely to see cheaper flights to Porto Alegre from Rio de Janeiro Santos Dumont Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto Alegre for around $174 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto Alegre from Rio de Janeiro Santos Dumont Airport for as low as $102 on momondo.